EtanU255028 EtanU255028
  • 25-10-2022
  • Physics
contestada

How much heat is necessary to change 340 g of ice at -13°C to water at 20°C? kcal

Respuesta :

Otras preguntas

Find the value of k so that the line through the given points has slope m. (2k, 3) and (1, k) ; m=2
A store sells T-shirts $10 each and jeans for $20 a pair. Anna spends $150 for T-shirts and jeans. she buys x T-shirts and y pairs of jeans. what is the equatio
Paul and Scott were solving the same problem. Who is wrong? Explain their error. Paul Scott log 3x=9 log 3x=9 3^x=9 x=3^9 3^x=3^2 x=19,683 x=2
Select the verbal; indicate whether it is a participle, gerund, or infinitive; and indicate how it functions in the sentence. Sprinting, the gazelle outran the
Which of the following electromagnetic waves has the shortest wavelength? A. visible light waves B. ultraviolet waves C. microwaves D. infrared waves
10 to the power of 5 times 10 to the power of 8?
After reclaiming much of the Iberian Peninsula,____and ___ led the way in expanding urther contact from within the early zones of afro-Eurasia a. India; China b
Which of the following ordered pairs is a solution to the equation 2x+7y=8?A. (3,-2)B. (2,-3)C. (-3,2)D. (0,4)
10 to the power of 5 times 10 to the power of 8?
The rate law for a hypothetical reaction is rate = k [A][B]. If the concentrations of A and B are both 0.020 moles per liter and k = 1.3 × 10-1 M-1s-1, what is